Answer in your head, out loud, or on paper, then tap the card to flip.
Answer in your head, out loud, or on paper, then tap the card to flip.
Answer in your head, out loud, or on paper, then tap the card to flip.
What is the generator effect (also known as electromagnetic induction)?
The proper definition is a bit confusing:
If an electrical conductor (like a wire) moves relative to a magnetic field, a potential difference will be induced across the ends of the conductor. If the conductor is part of a complete circuit, a current is also induced in the conductor.
In basic terms: a magnetic field induces a current in a wire.
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Give 3 ways to increase the size of the potential difference generated in electromagnetic induction.
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What can be said about the direction of the magnetic field produced by an induced current?
The direction of the field is such that it opposes the change that induced the current.
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